One of the two successive approximations up to 2^n for 2-adic integer sqrt(-7). This is the 1 (mod 4) case.
A318960
One of the two successive approximations up to 2^n for 2-adic integer sqrt(-7). This is the 1 (mod 4) case.
Terms
- a(0) =1a(1) =5a(2) =5a(3) =21a(4) =53a(5) =53a(6) =181a(7) =181a(8) =181a(9) =181a(10) =181a(11) =181a(12) =181a(13) =16565a(14) =49333a(15) =49333a(16) =49333a(17) =49333a(18) =573621a(19) =1622197a(20) =1622197a(21) =1622197a(22) =10010805a(23) =10010805a(24) =10010805a(25) =77119669a(26) =211337397a(27) =479772853a(28) =479772853a(29) =479772853
External references
- oeis: A318960